yosys/tests/opt/bug1854.ys

18 lines
296 B
Plaintext
Raw Permalink Normal View History

read_verilog << EOT
module top(input clk, input [3:0] addr, output reg [0:0] dout);
reg [1:0] mem[0:15];
initial begin
mem[0] = 2'b00;
mem[1] = 2'b01;
mem[2] = 2'b10;
mem[3] = 2'b11;
end
always @(posedge clk)
dout <= mem[addr];
endmodule
EOT
prep -rdff
select -assert-none t:$dff